StudyChess - Extra

Levels

All are held in StudyChess - Standard Team

Tournaments

All tournaments held in StudyChess - Battle Arena

Game review

All game reviews are held in StudyChess - Game review and game entries are in the team forum

Extra lessons

Lesson 1- https://lichess.org/study/iHc2bol7
Lesson 2 - https://lichess.org/study/Q3gZpoyE

Even more extra lessons

All more extra lessons held in StudyChess- Extra+

Off-topic

All off topics are held in StudyChess - Off-topic